Thanks Tony I will keep an eye on the loaches to make sure they don't start showing any signs. They will end up in the 265g tank later this summer that I got from you. For the next few months though they will be in the 55g till I can afford to get that tank all set up. So far they seem to be doing pretty well. One of the three seems to be coming out pretty often, a 2nd one will poke around a bit every once in awhile, the 3rd one is still pretty skittish right now. The Mbuna all seem to be totally indifferent to them so far and not bugging them in the least which is good.